Signature PNG: Make a Transparent Signature

Snap or scan your handwritten signature and get a transparent signature PNG in seconds: the paper, ruled lines and shadows are removed, the ink stays smooth in its own color, black or blue. Free and private, it runs in your browser, so your signature never leaves your device.

Signature PNGFree · runs in your browser

Drop a photo or scan of your signature

JPG, PNG, WebP, BMP or AVIF. Your signature stays in your browser.

  • Free, runs in your browser
  • Paper and shadows removed
  • Black, blue or original ink
  • PNG and SVG

Signature PNG Examples

Eight signatures photographed for these examples, each made into a signature PNG by this page's own engine. Open one to try every setting.

Blue ballpoint

Blue ballpoint

A ballpoint signature on printer paper, its blue ink kept.

Black marker

Black marker

A bold marker signature with every stroke solid.

Fountain pen

Fountain pen

Navy ink on cream paper, thin and thick strokes kept, made pure black.

On lined paper

On lined paper

The blue ruled lines removed, the signature kept whole.

On a desk

On a desk

The wooden desk around the sheet left out; only the ink stays.

Sticky note

Sticky note

A yellow note removed and the black ink turned blue.

Red ink

Red ink

A quick red signature kept in its own color.

In a shadow

In a shadow

The phone's shadow across the paper removed, every stroke even.

How to Make a Signature PNG

Three steps, and your signature is never uploaded.

  1. Sign on white paper, then take a photo or scan it. Drop, paste or choose the picture; on a phone you can take the photo right here.

  2. The paper, lines and shadows are removed at once. Keep the ink's own color or pick black, blue or any color, and set how faint a stroke still counts.

  3. Save a transparent signature PNG cropped to the ink, at full size or 1200, 600 or 300 pixels wide, or an SVG that stays sharp at any size.

What This Signature PNG Maker Does Best

Six things it does well, from a quick phone photo to a signature on lined paper.

  1. Paper and shadows removedPhoto

    Paper and shadows removed

    Paper, light and shadow are read around every stroke and taken out, so a quick phone photo makes a clean transparent signature.

  2. Smooth, natural strokes

    Smooth, natural strokes

    Each edge pixel keeps its own share of ink, so curves stay soft and the signature looks handwritten on any document, never jagged.

  3. Lines, grain and specks left outPhoto

    Lines, grain and specks left out

    Ruled lines, paper texture and stray dots are removed, while the dot of an i and every small stroke stay.

  4. Black, blue or your own ink

    Black, blue or your own ink

    Keep the ink's own color, or make the whole signature black, blue or any color, even from the first stroke to the last.

  5. Only the signaturePhoto

    Only the signature

    A desk, a page edge or a printed mark around the paper is left out, and the signature PNG is cropped to the ink with the margin you choose.

  6. Free and private

    Free and private

    Everything runs in your browser: your signature is never uploaded, and there is no account and no watermark.

Guide: A Clean Signature PNG from Your Phone

Five short tips for a transparent signature that looks real.

Sign on plain white paper

Use a dark pen on white paper. A felt-tip or gel pen gives the boldest strokes; a fine ballpoint works too.

Sign on plain white paper

Take the photo in even light

Photograph from straight above in daylight, with the signature filling most of the frame. A soft shadow is fine: it is removed.

Set the sensitivity

Raise Sensitivity when faint strokes go missing; lower it when paper texture or lines show. Clear specks takes away tiny dots.

Set the sensitivity

Keep only the signature

Keep the signature only clears marks away from it, such as a desk, a page edge or a printed line, while the dot of an i stays.

Use it in your documents

Place the signature PNG in Word, Google Docs, a PDF editor or your email signature. Use the SVG when it must stay sharp at any size.

Use it in your documents

Who Uses a Transparent Signature

Common reasons to turn a handwritten signature into a PNG.

  • Freelancers and small businesses

    Sign invoices, quotes and contracts as PDFs without printing and scanning every page.

  • Office and HR teams

    Add a manager's signature to letters, certificates and offer letters in one clean color.

  • Teachers and coaches

    Sign certificates, report cards and award templates in one go.

  • Email and letterheads

    Put a handwritten signature under emails, newsletters and letterheads.

Signature PNG FAQ

Answers about transparent signatures, ink colors, files and privacy.









Make Your Signature PNG Now

Photograph your signature and download a clean transparent signature PNG in seconds, free and private in your browser.

Open a signature